A bar magnet is pushed toward a loop of wire as shown in the (Figure 1). Is there a current in the loop? If so, in which direction? If not, why not? Match the words in the left column to the appropriate blanks in the sentences on the right. is always zero, as all field lines that enter the loop then symmetrically exit the loop. Reset Help As the bar magnet is pushed upward directly under the center of the loop, the net magnetic flux According to Lenz's law,
A bar magnet is pushed toward a loop of wire as shown in the (Figure 1). Is there a current in the loop? If so, in which direction? If not, why not? Match the words in the left column to the appropriate blanks in the sentences on the right. is always zero, as all field lines that enter the loop then symmetrically exit the loop. Reset Help As the bar magnet is pushed upward directly under the center of the loop, the net magnetic flux According to Lenz's law,
College Physics
11th Edition
ISBN:9781305952300
Author:Raymond A. Serway, Chris Vuille
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Chapter1: Units, Trigonometry. And Vectors
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Transcribed Image Text:A bar magnet is pushed toward a loop of wire as shown in the (Figure 1).
Figure
P
S N
< 1 of 1
Is there a current in the loop? If so, in which direction? If not, why not?
Match the words in the left column to the appropriate blanks in the sentences on the right.
is always zero, as all field
lines that enter the loop then
symmetrically exit the loop.
mostly caused by downward
pointing magnetic field lines
increases.
mostly caused by upward
pointing magnetic field lines
increases.
----------
a clockwise-induced current
is needed to oppose the flux
change.
a counterclockwise-induced
current is needed to oppose
the flux change.
since no flux change occurs,
no current is induced in the
loop.
Reset Help
As the bar magnet is pushed upward directly under the center of the loop, the net magnetic flux
According to Lenz's law,
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